Answer:
Answer is embolism.
Explanation:
Embolism can simply be explained as a critical or serious medical condition which occurs is an obstruction s when there is an obstruction of a blood vessel such as the artery. This means that, the artery becomes blocked because of a foreign substance , usually blod clot which travels through the blood stream.
Note that, when a blood clot travels through the blood stream to the brain, it can result to embolic stroke.
Some of the things that can lodge in the blood vessel to cause blockage are fats from the marrow, air bubbles and collagen.
It forms in the clouds which causes rain and then falls to the ground thus causing a wet ground
Answer:
when a concentration gradient exists and more of the substance is on the inside of the cell
Explanation:
Active transport moves substances against the concentration gradient, from an area of low concentration to an area of high concentration. It requires the use of energy, usually in the form of ATP.
Hope that helps.
The work of Robert Virchow was trying to prove that cells came from preexisting cells.
